Phoenix, AZ weather in December 2011

Temperature for December 2011

In December 2011 the average high temperature in Phoenix, AZ was 62.7°F, and this was 3.2°F cooler than the average of 65.9°F. The hottest day in December 2011 was 31 December when the temperature reached 73.2°F. Overnight the average temperature in December is 40.9°F and in 2011 the average overnight temperature was 1.4°F cooler at 39.5°F.

Precipitation for December 2011

In December the average monthly rainfall in Phoenix, AZ is 0.48 inches with rain usually falling on 4 days. In December 2011 there was a total of 0.86 inches of rain, that fell on 2 days.